' s strength ( the first time tx ##dot had ever done so ) , and contained an early completion bonus , a sliding scale of up to $ 11 million if the company completed the contract within four years . also built into the construction contract was a provision that zach ##ry was charged for " lane rental ##s " by tx ##dot for time they closed down traffic lanes — fees based on hourly assessments and the time of day the lane was closed . the fees ranged from $ 50 to a high of $ 110 @ , @ 000 for rush hours . in order not to interfere with traffic flow during construction , the new interchange was designed largely as elevated fly ##over
' s strength ( the first time txdot had ever done so ), and contained an early completion bonus, a sliding scale of up to $ 11 million if the company completed the contract within four years. also built into the construction contract was a provision that zachry was charged for " lane rentals " by txdot for time they closed down traffic lanes — fees based on hourly assessments and the time of day the lane was closed. the fees ranged from $ 50 to a high of $ 110 @, @ 000 for rush hours. in order not to interfere with traffic flow during construction, the new interchange was designed largely as elevated flyover